Jar



FIG. 1 is a perspective view of the jar embodying the new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a front elevational view thereof, the rear elevational view being the mirror image thereof; and,

FIG. 5 is a left side elevational view thereof, the right side elevational view being the mirror image thereof. 

The ornamental design for a jar, as shown and described. 